The mass 0.500 g of an organic insecticide containing chlorine was combusted in oxygen whereby the chlorine was converted to water-soluble chloride. The ash was dispersed in water whereby everything was soluble the material passed into the solution. The solution was filtered and the filtrate reacted with excess of the silver nitrate solution. 0.7715 g of precipitate was obtained. What was the mass fraction of chlorine i the insecticide

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A: The objective of this question is to determine the starting percent by mass of sodium bromide in the…

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A: Answer:-This question is answered by using the simple concept of stoichiometry which involves the…

Q: Upon heating, 48.6 mL of water was evaporated from 180. mL of 0.302 M C6H12O6(aq). What is the…

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A: The answers to the first three questions can be given as - Given Data -

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Q: 1. How would each of the following procedural errors affect the value obtained for the molar volume…

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A: HCl        +        Ca(OH)2      →        CaCl2              +          H2O    on reactant side…

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A: Since you have posted question with multiple sub-parts, we are entitled to answer the first 3 only.…

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A: Given : Molarity of H2SO4 = 0.20M Volume of H2SO4 = 20mL

Q: A student wishes to determine the mass percentage of barium in a 2.016g sample. The student…

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Q: A solution of NaCl(aq) is added slowly to a solution of lead nitrate, Pb(NO3)₂(aq), until no further…

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A: The number of moles of solute to the volume of solution in liters is known as molarity.

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Stoichiometry

Stoichiometry is a chemical division that evaluates the quantitative content of the chemical process with the help of the reacting molecules or products taking part in the reaction. The term “stoicheion” in “Stoichiometry”, is an old Greek term for "element" whereas “metron” means "measure".